Merge branch 'ticket/master/3703-macaddress-on-mac' into next

1 files changed, 28 insertions, 0 deletions

diff --git a/lib/facter/util/macaddress.rb b/lib/facter/util/macaddress.rb
new file mode 100644
index 0000000..fc0a043
--- /dev/null
+++ b/lib/facter/util/macaddress.rb
@@ -0,0 +1,28 @@
+# A module to gather macaddress facts
+#
+module Facter::Util::Macaddress
+
+  module Darwin
+    def self.macaddress
+      iface = default_interface
+      Facter.warn "Could not find a default route. Using first non-loopback interface" if iface.empty?
+
+      macaddress = `#{ifconfig_command} #{iface} | /usr/bin/awk '/ether/{print $2;exit}'`.chomp
+      macaddress.empty? ? nil : macaddress
+    end
+
+    def self.default_interface
+      `#{netstat_command} | /usr/bin/awk  '/^default/{print $6}'`.chomp
+    end
+
+    private
+
+    def self.netstat_command
+      '/usr/sbin/netstat -rn'
+    end
+
+    def self.ifconfig_command
+      '/sbin/ifconfig'
+    end
+  end
+end